CA1272302A - Circuit protecteur contre la haute tension - Google Patents
Circuit protecteur contre la haute tensionInfo
- Publication number
- CA1272302A CA1272302A CA000541601A CA541601A CA1272302A CA 1272302 A CA1272302 A CA 1272302A CA 000541601 A CA000541601 A CA 000541601A CA 541601 A CA541601 A CA 541601A CA 1272302 A CA1272302 A CA 1272302A
- Authority
- CA
- Canada
- Prior art keywords
- high voltage
- voltage
- circuit
- flyback transformer
- main power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/20—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess voltage
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
- H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
- H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
- H04N3/18—Generation of supply voltages, in combination with electron beam deflecting
- H04N3/185—Maintaining DC voltage constant
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Details Of Television Scanning (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61161406A JPH0628379B2 (ja) | 1986-07-09 | 1986-07-09 | 高圧保護回路 |
| JP61-161406 | 1986-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1272302A true CA1272302A (fr) | 1990-07-31 |
Family
ID=15734485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000541601A Expired CA1272302A (fr) | 1986-07-09 | 1987-07-08 | Circuit protecteur contre la haute tension |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4788618A (fr) |
| JP (1) | JPH0628379B2 (fr) |
| CA (1) | CA1272302A (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2778056B2 (ja) * | 1988-10-31 | 1998-07-23 | 松下電器産業株式会社 | 過電圧保護回路 |
| US5283654A (en) * | 1989-07-12 | 1994-02-01 | Samsung Electronics Co. Ltd. | TV-radio converter using a same power supply |
| US5216412A (en) * | 1990-11-30 | 1993-06-01 | Zenith Electronics Corporation | Display monitor image size regulation |
| US5949633A (en) * | 1997-10-31 | 1999-09-07 | Rockwell International Corporation | Fluorescent lamp drive system with transformer over-voltage protection circuit |
| US6194675B1 (en) | 1999-12-30 | 2001-02-27 | Square D Company | Boxer linkage for double throw safety switches |
| US6320143B1 (en) | 1999-12-30 | 2001-11-20 | Square D Company | Slider linkage for double throw safety switches |
| US6362442B1 (en) | 1999-12-31 | 2002-03-26 | Square D Company | Two-stage self adjusting trip latch |
| US6271489B1 (en) | 1999-12-31 | 2001-08-07 | Square D Company | Cam-lock enhanced pressure switch contacts |
| JP6422199B2 (ja) * | 2013-01-17 | 2018-11-14 | キヤノン株式会社 | 電源装置及び画像形成装置 |
| CN107105178B (zh) * | 2017-04-20 | 2019-07-02 | 深圳市华星光电技术有限公司 | 电视机电源 |
| US10341602B2 (en) | 2017-04-20 | 2019-07-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | TV power supply |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2815446A (en) * | 1954-03-31 | 1957-12-03 | Rca Corp | Electron tube protective system |
| US4118739A (en) * | 1976-02-20 | 1978-10-03 | Hitachi, Ltd. | Switching regulator for television receiver for generating a stabilized D.C. supply voltage for operating the various TV circuits |
| JPS5340718U (fr) * | 1976-09-10 | 1978-04-08 | ||
| JPS6031297B2 (ja) * | 1977-04-18 | 1985-07-22 | 株式会社日立製作所 | 高圧保護装置 |
| JPS5893426A (ja) * | 1981-11-26 | 1983-06-03 | 日本電気株式会社 | 過電圧保護回路 |
-
1986
- 1986-07-09 JP JP61161406A patent/JPH0628379B2/ja not_active Expired - Fee Related
-
1987
- 1987-07-08 CA CA000541601A patent/CA1272302A/fr not_active Expired
- 1987-07-09 US US07/071,304 patent/US4788618A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6316772A (ja) | 1988-01-23 |
| US4788618A (en) | 1988-11-29 |
| JPH0628379B2 (ja) | 1994-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |